?? Both of these products are simple passive surge/LA - they don't inject power or make any distinction if pins 4/5 & 7/8 are positive or negative. It'll work regardless which PoE standard you're using.
`S -----Original Message----- From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On Behalf Of RickG Sent: Thursday, April 15, 2010 6:22 PM To: WISPA General List Subject: Re: [WISPA] EMI Filtering Darn! Need something just like that only for normal polarity. On Thu, Apr 15, 2010 at 5:18 PM, Patrick Shoemaker <shoemak...@vectordatasystems.com> wrote: > That is different than the 600ss. The 600ss is made by Transtector for > Motorola and is a Moto part. The one I linked is made by WB Mfg (Chuck > McCown). I would imagine it only works with Canopy/Trango 24V reverse > polarity PoE. > > Patrick Shoemaker > Vector Data Systems LLC > shoemak...@vectordatasystems.com > office: (301) 358-1690 x36 > http://www.vectordatasystems.com > > > RickG wrote: >> Is this the same thing? >> http://quicklinkwireless.com/Itemdesc.asp?ic=600SS&eq=&Tp= >> >> On Thu, Apr 15, 2010 at 3:03 PM, Patrick Shoemaker >> <shoemak...@vectordatasystems.com> wrote: >>> This is for Canopy radios: >>> >>> http://www.wbmfg.com/products/accessories/surge-suppressor >>> >>> Test port, voltage/current indicator LEDs, lightning protection. >>> Weatherproof enclosure. >>> >>> >>> Patrick Shoemaker >>> Vector Data Systems LLC >>> shoemak...@vectordatasystems.com >>> office: (301) 358-1690 x36 >>> http://www.vectordatasystems.com >>> >>> >>> RickG wrote: >>>> Lightning season is when I miss my home state of California the most. >>>> You really dont know what your missing! I feel like the British must >>>> have felt in WWII during the German bombing runs. Every year, boom, >>>> boom, boom. (sorry for the dramatics). >>>> Neither did I include an LP/EMI device in my business model but I also >>>> didnt count on so many truck rolls. It just becomes a matter of which >>>> is more cost effective and beneficial to customer satisfaction. I too >>>> prefer that the customer be there but obviously this is only a side >>>> benefit along with ease of access. >>>> At any rate, you're "maintenance adapter" is right on target but I'm >>>> not big into home made stuff. So, I'm hoping someone knows of a device >>>> out there that incorporates these features and is factory made. >>>> -RickG >>>> >>>> On Thu, Apr 15, 2010 at 12:33 PM, Scott Vander Dussen >>>> <sc...@velociter.net> wrote: >>>>> Rick- >>>>> Obviously this application is for a tower (hence APs..). Our pricing >>>>> model doesn't permit us the extra $20-30 per customer plus installation >>>>> time etc. to install a LA/EMI Filter for every customer. Lighting isn't >>>>> really a problem where we are (California) - Since we started in 2002 >>>>> never had a single tower, customer, anything negatively affected by >>>>> lighting. >>>>> >>>>> That being said - we don't like to do a maintenance call when the >>>>> customer isn't home b/c then you can't get to their equipment (which may >>>>> be the problem) or their power supply for the radio etc. When we need >>>>> to, and the customer isn't home - we have simple "maintenance adapter" >>>>> that we made - it has two RJ45 jacks and a short CAT5 cable coming out. >>>>> The adapter is placed in-line between the radio and PoE CAT5 (to >>>>> customer's power supply in home) - the short CAT5 goes plugs into the >>>>> radio and the remaining RJ45 port has access to the network only (PoE >>>>> pins removed) for use in your laptop. >>>>> >>>>> Down side is it requires rebooting CPE to install (unplugging cable) and >>>>> also you need to get access to CPE which can be difficult sometimes. >>>>> >>>>> `S >>>>> >>>>> >>>>> -----Original Message----- >>>>> From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On >>>>> Behalf Of RickG >>>>> Sent: Thursday, April 15, 2010 9:23 AM >>>>> To: WISPA General List >>>>> Subject: Re: [WISPA] EMI Filtering >>>>> >>>>> This is inline with my previous question about a lightning protector. >>>>> Would it be a good idea to incorporate a unit that does filtering/LP >>>>> in a small enclosure on the outside of the home/business with an >>>>> ethernet port for easy access to the network rather than having to >>>>> depend on the customer to be there? >>>>> >>>>> On Thu, Apr 15, 2010 at 11:43 AM, Scott Vander Dussen >>>>> <sc...@velociter.net> wrote: >>>>>> Looking to filter conducted FM EMI off a 24VDC power line that supplies >>>>>> Canopy APs with power. Would something like this be appropriate, or >>>>>> even on the right track? >>>>>> <http://bit.ly/a3WKJ9>http://bit.ly/a3WKJ9 >>>>>> >>>>>> Thanks, >>>>>> `S >>>>>> >>>>>> >>>>>> -------------------------------------------------------------------------------- >>>>>> WISPA Wants You! Join today! >>>>>> http://signup.wispa.org/ >>>>>> -------------------------------------------------------------------------------- >>>>>> >>>>>> WISPA Wireless List: wireless@wispa.org >>>>>> >>>>>> Subscribe/Unsubscribe: >>>>>> http://lists.wispa.org/mailman/listinfo/wireless >>>>>> >>>>>> Archives: http://lists.wispa.org/pipermail/wireless/ >>>>>> >>>>> -------------------------------------------------------------------------------- >>>>> WISPA Wants You! Join today! >>>>> http://signup.wispa.org/ >>>>> -------------------------------------------------------------------------------- >>>>> >>>>> WISPA Wireless List: wireless@wispa.org >>>>> >>>>> Subscribe/Unsubscribe: >>>>> http://lists.wispa.org/mailman/listinfo/wireless >>>>> >>>>> Archives: http://lists.wispa.org/pipermail/wireless/ >>>>> >>>>> >>>>> >>>>> >>>>> -------------------------------------------------------------------------------- >>>>> WISPA Wants You! Join today! >>>>> http://signup.wispa.org/ >>>>> -------------------------------------------------------------------------------- >>>>> >>>>> WISPA Wireless List: wireless@wispa.org >>>>> >>>>> Subscribe/Unsubscribe: >>>>> http://lists.wispa.org/mailman/listinfo/wireless >>>>> >>>>> Archives: http://lists.wispa.org/pipermail/wireless/ >>>>> >>>> >>>> -------------------------------------------------------------------------------- >>>> WISPA Wants You! Join today! >>>> http://signup.wispa.org/ >>>> -------------------------------------------------------------------------------- >>>> >>>> WISPA Wireless List: wireless@wispa.org >>>> >>>> Subscribe/Unsubscribe: >>>> http://lists.wispa.org/mailman/listinfo/wireless >>>> >>>> Archives: http://lists.wispa.org/pipermail/wireless/ >>> >>> -------------------------------------------------------------------------------- >>> WISPA Wants You! Join today! >>> http://signup.wispa.org/ >>> -------------------------------------------------------------------------------- >>> >>> WISPA Wireless List: wireless@wispa.org >>> >>> Subscribe/Unsubscribe: >>> http://lists.wispa.org/mailman/listinfo/wireless >>> >>> Archives: http://lists.wispa.org/pipermail/wireless/ >>> >> >> >> -------------------------------------------------------------------------------- >> WISPA Wants You! Join today! >> http://signup.wispa.org/ >> -------------------------------------------------------------------------------- >> >> WISPA Wireless List: wireless@wispa.org >> >> Subscribe/Unsubscribe: >> http://lists.wispa.org/mailman/listinfo/wireless >> >> Archives: http://lists.wispa.org/pipermail/wireless/ > > > -------------------------------------------------------------------------------- > WISPA Wants You! Join today! > http://signup.wispa.org/ > -------------------------------------------------------------------------------- > > WISPA Wireless List: wireless@wispa.org > > Subscribe/Unsubscribe: > http://lists.wispa.org/mailman/listinfo/wireless > > Archives: http://lists.wispa.org/pipermail/wireless/ > -------------------------------------------------------------------------------- WISPA Wants You! 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